JEE Main 9 April 2017 Paper Solved Paper

Section: Physics

Question : 23 of 90

Marks: +1, -0

A single slit of width 0.1 mm is illuminated by a parallel beam of light of wavelength 6000 Å and diffraction bands are observed on a screen 0.5 m from the slit. The distance of the third dark band from the central bright band is :

[Main 9 April 2017]

3 mm
9 mm
4.5 mm
1.5 mm

Validate

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